Across
- 3. The series of small bones that form the backbone
- 4. Organs that filter out wastes from the blood
- 6. Part of the human foot
- 7. The internal organ in which the major part of the digestion of food occur
- 9. A long bone in the arm
- 10. Muscular organ that pumps the blood through the circulatory system
- 11. Vertebrate organ of hearing and equilibrium
- 12. Organ that processes bile and various metabolic secretions
Down
- 1. Relating to the circulatory system
- 2. Tubes forming part of the blood circulation system of the body
- 5. Commonly know as the 'collar bone'
- 6. Fibrous tissue in a human or animal body
- 8. An organ of soft nervous tissue contained in the skull of vertebrates